moveonly: move COutput to coinselection.h

src/wallet/coinselection.cpp

@@ -432,4 +432,9 @@ bool SelectionResult::operator<(SelectionResult other) const
     // As this operator is only used in std::min_element, we want the result that has more inputs when waste are equal.
     return *m_waste < *other.m_waste || (*m_waste == *other.m_waste && m_selected_inputs.size() > other.m_selected_inputs.size());
 }
+
+std::string COutput::ToString() const
+{
+    return strprintf("COutput(%s, %d, %d) [%s]", outpoint.hash.ToString(), outpoint.n, depth, FormatMoney(txout.nValue));
+}
 } // namespace wallet